12010017137 has 2 divisors, whose sum is σ = 12010017138. Its totient is φ = 12010017136.

The previous prime is 12010017133. The next prime is 12010017143. The reversal of 12010017137 is 73171001021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7779945616 + 4230071521 = 88204^2 + 65039^2 .

It is a cyclic number.

It is not a de Polignac number, because 12010017137 - 2² = 12010017133 is a prime.

It is not a weakly prime, because it can be changed into another prime (12010017133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005008568 + 6005008569.

It is an arithmetic number, because the mean of its divisors is an integer number (6005008569).

Almost surely, 2^12010017137 is an apocalyptic number.

It is an amenable number.

12010017137 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010017137 is an equidigital number, since it uses as much as digits as its factorization.

12010017137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294, while the sum is 23.

Adding to 12010017137 its reverse (73171001021), we get a palindrome (85181018158).

The spelling of 12010017137 in words is "twelve billion, ten million, seventeen thousand, one hundred thirty-seven".